Reference:
- ETSI NFV SOL001 v2.5.1: https://docbox.etsi.org/ISG/NFV/Open/Publications_pdf/Specs-Reports/NFV-SOL%20001v2.5.1%20-%20GS%20-%20TOSCA-based%20NFV%20descriptors%20spec.pdf
- ETSI NFV SOL001 v2.5.1 NSD type definitions: https://forge.etsi.org/rep/nfv/SOL001/blob/master/etsi_nfv_sol001_nsd_2_5_1_types.yaml
NSD Types definitions:
- Data Capability typesCapability
- Data types
- Relationship Group types
- Interface types
- Group Node typesNode
- Policy typesPolicy
- Relationship types